156959439833

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{781799}}^1$

素因数の和:781901

約数の個数: 32

約数和(自身を含む): 198139392000

約数和(自身を除く): 41179952167

約数列:

[1, 7, 23, 29, 43, 161, 203, 301, 667, 989, 1247, 4669, 6923, 8729, 28681, 200767, 781799, 5472593, 17981377, 22672171, 33617357, 125869639, 158705197, 235321499, 521459933, 773199211, 974903353, 3650219531, 5412394477, 6824323471, 22422777119, 156959439833]

約数ペア:

[(1, 156959439833), (7, 22422777119), (23, 6824323471), (29, 5412394477), (43, 3650219531), (161, 974903353), (203, 773199211), (301, 521459933), (667, 235321499), (989, 158705197), (1247, 125869639), (4669, 33617357), (6923, 22672171), (8729, 17981377), (28681, 5472593), (200767, 781799)]